CN211363867U

CN211363867U - Clutch mechanism of printing machine impression device

Info

Publication number: CN211363867U
Application number: CN201921748877.3U
Authority: CN
Inventors: 严俊
Original assignee: Shanghai Huichen Packaging Printing Co Ltd
Current assignee: Shanghai Huichen Packaging Printing Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-08-28
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a clutch mechanism of a printing machine embossing device, which comprises a fixed plate, embossing rollers and printing rollers, wherein the fixed plate is provided with two numbers, the top surfaces of the two fixed plates are provided with limiting holes, the two ends of the printing rollers are respectively arranged on the fixed plate, the top of the printing roller is provided with the embossing rollers, the two ends of the embossing rollers respectively pass through the limiting holes of the fixed plate and then are connected with a fixed seat, the bottom of the fixed seat is parallelly provided with a supporting plate, the central position of the top of the supporting plate is fixedly provided with an air cylinder, the top of the air cylinder is connected with a hydraulic telescopic rod, the top of the hydraulic telescopic rod is fixedly connected with the bottom side surface of the fixed seat, the top surface of the bottom plate is fixedly connected with a mounting bracket, the top end of the mounting bracket is provided with an ultrasonic electric eye, therefore, the clutch height of the embossing roller is judged, and printing work on materials with different thicknesses is facilitated.

Description

Clutch mechanism of printing machine impression device

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a clutch mechanism of printing machine impression device.

Background

The printing machine is a machine for printing characters and images, the invention and development thereof play an important role in the spread of human culture and culture, and it is classified into four types of relief printing, planographic printing, intaglio printing and stencil printing according to the form of a printing plate. At present, in normal printing work, an operator often needs to separate a stamping roller from a plate roller in order to adjust a machine at the initial stage of printing or to temporarily stop the machine, at this time, if the separation distance is large, the effective length of a material film is changed, so that overprinting is influenced, and generation of waste materials is increased, and the clutch mechanism of the stamping device of the printing machine with the application number of CN200920244874.6 in the prior art comprises the stamping roller and a cylinder, and is characterized in that: two ends of the embossing roller are fixed on a sliding block through bearings, the sliding block is connected with a piston shaft of a cylinder through a connecting block, and the upper end of the cylinder is fixed on a wallboard of the printing machine through a fixing shaft; still install electromagnetic braking ware on the wallboard of printing machine, electromagnetic braking ware passes through key and fixed cover and connecting shaft, the gear is do not installed near both ends punishment to the connecting shaft be fixed with on the slider with gear matched with rack, above-mentioned scheme has realized the fine motion separation and reunion of printing machine roller platen and version roller through electromagnetic braking ware, but in the use of printing machine, when printing to the paper of different thickness, the lift separation and reunion is realized to single use cylinder, unable accurate control separation and reunion interval, the high difficult grasp that goes up and down, causes the influence to the quality of printed matter easily, in order to solve above-mentioned problem, consequently, design a printing machine stamping device's clutching mechanism.

Disclosure of Invention

An object of the utility model is to provide a clutch of printing machine coining device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clutch mechanism of a printing machine imprinting device comprises two fixing plates, imprinting rollers and printing rollers, wherein the top surfaces of the two fixing plates are provided with limiting holes, two ends of the printing roller are respectively arranged on the fixed plate, the top of the printing roller is provided with a stamping roller, two ends of the stamping roller respectively penetrate through the limiting holes of the fixed plate and then are connected with the fixed seat, the bottom of the fixed seat is provided with a supporting plate in parallel, the supporting plate is fixedly connected with the fixed plate, a supporting frame is fixedly connected between the two sides of the bottom of the supporting plate and the fixing plate, a cylinder is fixedly arranged in the center of the top of the supporting plate, the top of the cylinder is connected with a hydraulic telescopic rod, the top of the hydraulic telescopic rod is fixedly connected with the bottom side surface of the fixed seat, the fixed plate top is equipped with the bottom plate, bottom plate top surface fixed connection installing support, the installing support top is equipped with the ultrasonic wave electric eye.

Further, the platen roller both ends are passed and are cup jointed after spacing hole and be equipped with the baffle, the baffle sets up the position between fixed plate and fixing base, just the baffle size is greater than spacing hole size, utilizes the baffle to carry out the separation.

Further, the mounting bracket is of an L-shaped structure.

Furthermore, ultrasonic wave electric eye and fixing base symmetry set up, utilize ultrasonic wave electric eye to measure the separation and reunion height, and be convenient for different thickness material printing.

Furthermore, the bottom plate is installed in the fixed plate through a plurality of bolts, and the installation and the fixation are guaranteed.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model controls the up-and-down movement of the stamping roller through the cylinder, realizes the separation between the stamping roller and the printing roller, and is flexible and convenient to use; through the arrangement of the ultrasonic electric eye, the rising data of the raised fixing seat is automatically and accurately measured through the ultrasonic electric eye, so that the clutch height of the embossing roller is judged, and printing work on materials with different thicknesses is facilitated; the utility model discloses whole excellent in use effect, the installation is firm, and the simple operation is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the enlarged structure of the cylinder;

fig. 3 is a schematic view of the mounting bracket mounting amplifying structure of the present invention.

In the figure: 1. a fixing plate; 2. a limiting hole; 3. a platen roller; 4. a printing roller; 5. mounting a bracket; 6. an ultrasonic electric eye; 7. a base plate; 8. a baffle plate; 9. a fixed seat; 10. a hydraulic telescopic rod; 11. a cylinder; 12. a support plate; 13. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a clutch mechanism of a printing machine imprinting device comprises a fixed plate 1, two imprinting rollers 3 and two printing rollers 4, wherein the number of the fixed plate 1 is two, the top surfaces of the two fixed plates 1 are respectively provided with a limiting hole 2, two ends of each printing roller 4 are respectively arranged on the fixed plate 1, the top of each printing roller 4 is provided with the imprinting roller 3, two ends of each imprinting roller 3 respectively penetrate through the limiting holes 2 of the fixed plate 1 and then are connected with a fixed seat 9, the bottom of each fixed seat 9 is parallelly provided with a supporting plate 12, the supporting plate 12 is fixedly connected with the fixed plate 1, a supporting frame 13 is fixedly connected between two sides of the bottom of the supporting plate 12 and the fixed plate 1, the central position of the top of the supporting plate 12 is fixedly provided with a cylinder 11, the top of the cylinder 11 is connected with a hydraulic telescopic rod 10, the top surface of the bottom plate 7 is fixedly connected with a mounting bracket 5, and the top end of the mounting bracket 5 is provided with an ultrasonic electric eye 6.

Further, the two ends of the embossing roller 3 penetrate through the limiting holes 2 and then are sleeved with the baffle 8, the baffle 8 is arranged between the fixing plate 1 and the fixing seat 9, the size of the baffle 8 is larger than that of the limiting holes 2, and the baffle 8 is utilized for blocking.

Further, the mounting bracket 5 is of an L-shaped structure.

Further, ultrasonic wave electric eye 6 and the 9 symmetry settings of fixing base utilize ultrasonic wave electric eye 6 to measure the separation and reunion height, and the different thickness material printing of being convenient for.

Further, the bottom plate 7 is installed on the fixing plate 1 through a plurality of bolts, so that installation and fixation are guaranteed.

The working principle is as follows: in the actual use process, the cylinder 11 is started, the cylinder 11 pushes the hydraulic telescopic rod 10 to lift and control the fixed seat 9 to move up and down, the up-and-down movement of the fixed seat 9 drives the up-and-down movement of the stamping roller 3, the separation and the stamping between the stamping roller 3 and the printing roller 4 are realized, and the large clutch operation is carried out; in the upward lifting and moving process of the embossing roller 3, the lifting distance of the fixed seat 9 is automatically and accurately measured through the ultrasonic electric eye 6, so that the clutch height of the embossing roller 3 is judged, and printing work on materials with different thicknesses is facilitated; the utility model discloses whole excellent in use effect, the installation is firm, and the simple operation is fit for using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The clutch mechanism of the printing machine imprinting device comprises a fixing plate (1), two imprinting rollers (3) and two printing rollers (4), and is characterized in that the number of the fixing plate (1) is two, the top surfaces of the fixing plates (1) are provided with limiting holes (2), the two ends of each printing roller (4) are respectively installed on the fixing plates (1), the tops of the printing rollers (4) are provided with the imprinting rollers (3), the two ends of each imprinting roller (3) respectively penetrate through the limiting holes (2) of the fixing plates (1) and then are connected with a fixing seat (9), the bottoms of the fixing seats (9) are parallelly provided with a supporting plate (12), the supporting plate (12) is fixedly connected to the fixing plates (1), a supporting frame (13) is fixedly connected between the two sides of the bottom of the supporting plate (12) and the fixing plates (1), and a cylinder (11) is, hydraulic telescoping rod (10) is connected at cylinder (11) top, hydraulic telescoping rod (10) top fixed connection is in fixing base (9) bottom flank, fixed plate (1) top is equipped with bottom plate (7), bottom plate (7) top surface fixed connection installing support (5), installing support (5) top is equipped with ultrasonic wave electric eye (6).

2. A clutch mechanism for an impression unit of a printing press according to claim 1, characterized in that: the stamping roller is characterized in that baffle plates (8) are sleeved and arranged at two ends of the stamping roller (3) after penetrating through the limiting holes (2), the baffle plates (8) are arranged between the fixing plates (1) and the fixing seats (9), and the size of the baffle plates (8) is larger than that of the limiting holes (2).

3. A clutch mechanism for an impression unit of a printing press according to claim 1, characterized in that: the mounting bracket (5) is of an L-shaped structure.

4. A clutch mechanism for an impression unit of a printing press according to claim 1, characterized in that: the ultrasonic electric eye (6) and the fixed seat (9) are symmetrically arranged.

5. A clutch mechanism for an impression unit of a printing press according to claim 1, characterized in that: the bottom plate (7) is arranged on the fixing plate (1) through a plurality of bolts.